Home / 4,075,480.40-5,624,221.14-2,240,108.36

Finding the Fourth Proportional to 4,075,480.40, 5,624,221.14 and 2,240,108.36

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Solution

The fourth proportional to 4,075,480.40, 5,624,221.14 and 2,240,108.36 is: 3,091,381.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,480.40 : 5,624,221.14 = 2,240,108.36 : x
  2. Step 2: Convert to fraction form
    4,075,480.40/5,624,221.14 = 2,240,108.36/x
  3. Step 3: Cross multiply
    4,075,480.40x = 5,624,221.14 × 2,240,108.36
  4. Step 4: Simplify right side
    4,075,480.40x = 12,598,864,794,202.73
  5. Step 5: Solve for x
    x = 12,598,864,794,202.73/4,075,480.40
  6. Step 6: Final answer
    x = 3,091,381.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.